let small numbers in Matrix be zero

Hello, I would like a function that:

example A=[100,16; 5,10]

I would like to make a function f with a threshold=15 such that f(A)=[100,16;0,0]

i.e. all the number below threshold become zero

Any idea? Thank you!

Answer 1

[Sean de Wolski]

A(A<15) = 0;

Use logical indexing.

[Tiger]

Thank you, Sean! Your reply is so fast

[Milena Telecka]

Great!